Two women shared the individual performance honors at San Francisco’s Isadora Duncan Dance Awards (the “Izzies”) this week. One was San Francisco Ballet principal dancer Maria Kochetkova; the other was Circo Zero aerialist Emily Leap. Keith Hennessy, Circo’s director, said this was probably the first time the award had gone “to a trapeze artist who did a three-man-high with two men standing on her.”